Photosynthesis
Across
- 5. An organism that obtains organic food molecules by eating other organisms or substances derived from them.
- 6. A photosynthetic pigment that participates directly in the light reactions, which convert solar energy to chemical energy.
- 7. A route of electron flow during the light reactions of photosynthesis that involves only one photosystem and that produces ATP but not NADPH or O2.
- 8. The range of a pigment's ability to absorb various wavelengths of light; also a graph of such a range.
- 9. A quantum, or discrete quantity, of light energy that behaves as if it were a particle.
- 10. A graph that profiles the relative effectiveness of different wavelengths of radiation in driving a particular process.
Down
- 1. The distance between crests of waves, such as those of the electromagnetic spectrum.
- 2. In C4 plants, a type of photosynthetic cell arranged into tightly packed sheaths around the veins of a leaf.
- 3. A three-carbon carbohydrate that is the direct product of the Calvin cycle; it is also an intermediate in glycolysis.
- 4. An accessory photosynthetic pigment that transfers energy to chlorophyll a.